HikRobot GigE User Manual page 91

● Disable PRNUC Target Enable if you want to use the device's auto correction standard.
At this time, the device compares and corrects the average R/G/B component value of
each column with the average R/G/B component value of the entire image.
● Enable PRNUC Target Enable if you want to manually correct. For mono devices, set
PRNUC Target, and for color devices, set PRNUC Target R, PRNUC Target G, and PRNUC
Target B according to actual demands. At this time, the device compares and corrects
the average gray value or R/G/B component value of each column with the configured
gray value or R/G/B value.
3. Click Execute in Activate Shading, and enable PRNUC User Enable.
4. (Optional) Enable PRNUC Smooth Enable to reduce the dust impact during calibration
process.
ROI PRNUC Correction
If you want to execute PRNUC correction for specific areas, set PRNUC Width and PRNUC
Offset X according to actual demands, and enable PRNUC ROI Enable.
GigE Line Scan Camera User Manual
Figure 10-46 Set Shading Correction
Figure 10-47 ROI PRNUC Correction
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